Genre - Mature

Unknown to the world, aliens have begun to invade people's bodies. A young race car driver named Toshio was contracted by a mysterious organization for a "test" for money. That test turned out to be a hellish training to become a Zombie Hunter. Toshio decided to return to a normal life instead, but soon was confronted by the harsh reality of a Zombie Hunter. Surrounded by shallow figures and aliens, Toshio accepts his new life as a Zombie Hunter ... (mangaka never finished the story)

Akira Tendo, 24, sits in a trash-filled apartment and watches a zombie movie with lifeless, envious eyes. Subsequent to burning through three hard years at a shifty enterprise in Japan, his soul is broken. He couldn't marshal the mental fortitude to admit his sentiments to his lovely collaborator Ohtori. Then, one morning, he comes across his landlord, who is also a tenant, eating lunch. Akira has never felt more alive, despite the fact that he is running for his life and the entire city is infested with zombies.